Zhongshan chengyi electronic technology co.,ltd factory founded in Zhongshan City. Our company is a new technology enterprise with green, environmental protection theme. Our companys philosophy is continous improvement, continous innovation and sustainable development. Our factory is focus on the development and utilization of the LED.Our company have the ablity to manufacture good quality LED with good prices for motorcycles ,electric vehicles and relative all kinds of car lightings. Our products include all kinds of LED Headlights for bike, for motorcycle, Motorycle headlights and so on. Our LED lamp is fashionable,environmental and energy savings and so on. Chengyi products suitable voltage is DC9-80V. Our products have good quality and can use more than 10 million hours.You can come to visit our brands, our LED can be used in all kinds of fields.We hope customers in and abroad come to visit our company and we hope we can do business with with you for a long term.